4838102721 has 48 divisors (see below), whose sum is σ = 7340808384. Its totient is φ = 3067189632.

The previous prime is 4838102701. The next prime is 4838102747. The reversal of 4838102721 is 1272018384.

4838102721 is a `hidden beast` number, since 4 + 8 + 381 + 0 + 272 + 1 = 666.

It is not a de Polignac number, because 4838102721 - 2⁶ = 4838102657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4838102701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8241790 + ... + 8242376.

It is an arithmetic number, because the mean of its divisors is an integer number (152933508).

Almost surely, 2^4838102721 is an apocalyptic number.

It is an amenable number.

4838102721 is a deficient number, since it is larger than the sum of its proper divisors (2502705663).

4838102721 is a wasteful number, since it uses less digits than its factorization.

4838102721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 4838102721 is about 69556.4714530575. The cubic root of 4838102721 is about 1691.3170552057.

The spelling of 4838102721 in words is "four billion, eight hundred thirty-eight million, one hundred two thousand, seven hundred twenty-one".